"back-filling"@en . "2012-09-13T12:50:55"^^ . . "Refilling of an excavation with the earth removed. For reinterment of human remains or artifacts removed or exposed in course of excavation, use \"reburial.\""@en . . "2012-09-11T17:55:32"^^ . . "backfilling"@en . "300379369" .